Upcoming Video News & more - Ep.5 Oil Painting Q&A with Mark Carder

If you have a question for me, post it in the comments below. I'll answer as many as I can on next Thursday's episode. Here are links to each question answered in this video:
00:15 - brief talk about the "Benefits of a Limited Palette" video
00:55 - introduction to the new color formulas chart on the Geneva Fine Art Supplies website
01:26 - What do you think about the progression of Rembrandt's work as he matured and aged as a painter?
02:48 - Tell us about your art educational background, both formal and informal.
04:39 - Will Geneva paint be coming to stores? Will Geneva make canvases?
06:09 - Do you have any tips on tonalism? How to start a painting, colors and composition, etc?
06:52 - I used to paint dark values to light values, but now I paint from top-left corner to bottom-right. How do you cover your canvas?
08:57 - Can you be successful using only high-quality photographs as a source for painting realistic portraits?
11:44 - When working on large paintings, do you ever mix and paint some portions of the painting, finishing those before mixing colors for the rest?
13:00 - How do I get an honest opinion on the quality of my paintings from knowledgeable professionals such as yourself?
15:19 - What is the best way to store oil paintings?